<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> The first commercial Android phone was launched in September 2008 was named “HTC dream”, this software uses Java applications and is written in Java UI, C core, C++ as well as other languages. People often have a query about what is Android and what is the use of Android and the answer is tools used for developing Android are free to download. Now you can learn about ScrollView Vertical in Android, <a href="https://www.androidaura.com/android/horizontal-scrollview">ScrollView Horizontal in Android</a> from "androidaura.com" experts.